baber/WOPTO huggingface dataset:
Patent JP-H07288683-A (JP)
Title: Image processing unit
Inventor: KAWASE MASARU
IPC: H04N1/403
Filed: 1995-03-27
Abstract: PURPOSE:To correct relative positions between images by using binary coded image data generated based on image data corresponding to four horizontal scanning periods of non-interlacing so as to recognize the relative position between the images corresponding to adjacent idle areas. CONSTITUTION:The processing unit is provided with two imagers and since they have the same circuit configuration, only the A imager iA system is explained. An output from a CCD 101A as the imager 1A is given to an A/D converter 103A via a mutual duplicate sample section 102 and converted into digital data and written in a field memory 104A. An integration section 105A processes image data to generate AE data, which are fed to a CPU 113 to delay an output from a field memory 104A and the converter 103A respectively. A threshold level generating section 108A generates a level for binarization based on data from the integration section 105A, dither processing is made and the processing result is stored in a memory 110A.
Patent JP-H04303091-A (JP)
Title: Fuel supply system for motorcycle
Inventor: NOZUE TAKUJI
IPC: B62J37/00
Filed: 1991-03-30
Abstract: PURPOSE:To facilitate a job for setting a fuel tank and vice versa by connecting a main pipe to the top of an inverted U-shaped reserve pipe leading to the neighborhood of each bottom of both symmetrical side chambers from a top part in the fuel tank, deriving it to the outside of this tank, and simultaneously installing a bypass pipe in the main pipe as branched off. CONSTITUTION:An inverted U-shaped reserve pipe 14, leading to the neighborhood of each bottom part of both symmetrical side chambers 12a, 12b from a top part in a fuel tank 12 is installed thereinto, and a main pipe 15 is connected to a top part of the reserve pipe 14, thereby deriving it to the outside of the fuel tank. Then, a bypass pipe 16 branched off from the main pipe 15 is inserted into a spot nearer to the tank 12, and the main pipe 15 and an ON- pipe 13 being attached to the side chamber 12a are connected to a fuel cock 18, making them free of switching motion, and a discharge port 19 of the fuel cock 18 is connected to a carburetor via a fuel pump 21. With this constitution, the fuel tank is removable by only taking off one pipe and, what is more, fuel is surely feedable even if an amount of oil supply is little in quantity.
Patent JP-S54157305-A (JP)
Title: Control circuit for electro-magnetic pump
Inventor: AOKI KAZUO
IPC: F04B17/04
Filed: 1978-06-02
Abstract: PURPOSE: To provide a control circuit which applies normally constant voltage to a pump by absorbing voltage variation through a drive circuit to maintain the pump discharge constant.  
     CONSTITUTION: When supply voltage is varied to make voltage across both ends of a variable resistor R1, for example, 55V, the base potential of a transistor Tr2 for setting constant voltage is also raised to increase its current i 2  and collector-emitter current i 2  and reduce base-emitter current i 1  of a switching transistor Tr 1 , thereby collector-emitter current i 1  of same transistor and potential at point B to hold potential for driving a pump at about 45V. A variable resistor R 1  in a drive circuit 5 is adjusted to vary voltage dividing ratio, each current i 2 , i 2  of transistor Tr 2 , each current i 1 , i 1  of transistor Tr 1  and potential Vp for driving the pump so that the pump discharge can be maintained constant by fine adjustment of R 1  when the discharge is not stabilized even if constant voltage is applied to the pump 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61227496-A (JP)
Title: Reproducing device for recorded information recording medium disc
Inventor: IWAHARA MAKOTO
IPC: H04N5/903
Filed: 1985-03-31
Abstract: PURPOSE:To reproduce excellently a continuous sound signal by avoiding that two reproducing elements reproducing an information signal from a recorded information recording medium disc are not displaced at the same time between recording tracks. CONSTITUTION:Discs Df, Db recorded with the same information signal by using two sets of players PBAf and PBAb are rotated in the synchronous and in-phase state, the information signal comprising left/right eye video signals recorded on two adjacent recording tracks is read by using reproducing elements Sf, Sb and fed to a reproducing signal processing section PSC. The reproducing element Sf reaches a point A while tracing the recording track of the outermost part under the control of carrying mechanisms FMf, FMb, the reproducing element Sb reaches a point B while tracing a recording track tying the points A and B, then the element Sf is displaced to the point C at the inner circumference by the two recording interval and the element Sb passes by the point B. When the element Sb reaches a point C and the element Sf reaches a point D, the element Sb is displaced to a point C at the inner circumference by an interval of two recording track and the element Sf traces the recording track tying points D and E. A sound signal is used by switching the reproducing signal of the elements Sf and Sb.
Patent JP-H03268549-A (JP)
Title: Method of registering abbreviated dialing
Inventor: OOUE MITSUNOBU
IPC: H04N1/32
Filed: 1990-03-17
Abstract: PURPOSE:To simplify registering operation by automatically registering a telephone number corresponding to an abbreviated dialing by utilizing a practically calling dialing number when the dialing number is not registered after ending the communication. CONSTITUTION:After ending communication based upon calling, the registering processing of its relevant dial number is executed. A program 10-1 for specifying the automatic registration of an abbreviated dialing and its storing area is prepared in a CPU 10. Consequently, input operation for registering the abbreviated dialing from an operation panel can be made unnecessary, the telephone number corresponding to the abbreviated dialing can be automatically registered by utilizing the practical calling and processing to be executed when the storage area is filled with data can be simplified.
Patent JP-2000263682-A (JP)
Title: Laminated material and packaging container using the same
Inventor: KANAI MITSURU
IPC: B32B9/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a laminated material having excellent transparency and high barrier properties against oxygen gas or steam, rich in aroma retentivity, impact resistance, thrust resistance, the preservability of content, having post- processing aptitude and excellent in laminate strength and good in filling and packaging aptitude to content, especially, a liquid seasoning and a packaging container using the same. SOLUTION: A barrier resin layer 2 comprising a resin compsn. containing a barrier polyester resin as a main component of a vehicle is provided on one surface of a nylon film 1 and one layer comprising an inorg. oxide thin film 3 or a multilayered film comprising two or more inorg. oxide thin films 3 is provided on the other surface thereof and a coating thin film 4 comprising a silane coupling agent-containing primer compsn. or a polyester resin-containing primer compsn. is further provided on the inorg. oxide thin film 3 and at least a heat-sealable resin layer 5 is laminated on the coating thin film 4 to produce a laminated material and a packaging container is obtained by using this laminated material.
Patent JP-H11246224-A (JP)
Title: Spindle-shaped goethite particle powder and its production
Inventor: OKINAKA KENJI
IPC: C01G49/06
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a spindle-shaped goethite particle powder which is suitable as the starting material to obtain spindle-shaped metal magnetic particle powder. SOLUTION: This powder consists of spindle-shaped goethite particles which uniformly contain 1 to 20 at.% Co and 1 to 15 at.% Al to the total amt. of Fe, and which have the X-ray crystal grain size ratio of D020 /D10 between >=1.0 and <2.0. The average major axial length, the average minor axial length, and the average aspect ratio are 0.05 to 0.20 μm, 0.010 to 0.020 μm, and 4 to 10, respectively. The spindle-like goethite particles are produced by preparing an aq. suspension liquid containing a ferrous precipitate by the reaction of a mixture alkali aq. soln. and a ferrous salt aq. soln., ageing the suspension liquid in an nonoxidizing atmosphere for 30 to 300 min, and then subjecting the suspension liquid to oxidation reaction.  In this process, an Al compd. by 1 to 15 at.% calculated as Al to the whole Fe is added and aged, and then a Co compd. by 1 to 20 at.% calculated as Co to Fe is added.
Patent JP-S55159681-A (JP)
Title: Tracking unit for magnetic head
Inventor: SAKAMOTO HITOSHI
IPC: G11B5/588
Filed: 1979-05-31
Abstract: PURPOSE: To obtain very accurate tracking signal, by forming the error signal of track shift through the use of the oscillating component only in the bias detection signal having the corelativity with the envelope of reproduced RF signal.  
     CONSTITUTION: A magnetic head tracking circuit is provided with a tape speed detection circuit 12, head bias amount detection circuit 13, flyback voltage forming circuit 14, and integrator 15. Further, an oscillator 16 and an error signal forming circuit 17 are provided to constitute the main parts of the circuit. Further, a magnetic head 5 is mounted on the bimorph plate having a strain gauge 33, and the displacement of the head 5 is detected as the displacement of the bimorph plate 7. Thus, the amount of displacement for the shift means shifting the magnetic head broadwise the track is detected, the track following signal is subtracted from the detection signal, the corelativity of the result of subtraction and the envelope signal of the reproduced output obtained from the head is taken to obtain the tracking error signal. Thus, the track following signal can completely be rejected from the amount of displacement detection signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52151381-A (JP)
Title: Preparation of conjugated diolefin polymers
Inventor: MIYABASHI TOSHIO
IPC: C08F36/00
Filed: 1976-06-11
Abstract: PURPOSE: To obtain the title rubber-like polymers having a sharp distribution of molecular weight which is close to the normal distribution by the use of a mixture of specific compounds as molecular weight modifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58186381-A (JP)
Title: Linear drive device
Inventor: TAKAMURA YOSHIO
IPC: H02N10/00
Filed: 1982-04-22
Abstract: PURPOSE:To enable to linearly drive a drive device by providing a guide plate which is made of a temperature sensitive magnetic material having the prescribed Curie point and a permanent magnet disposed in the vicinity of the guide plate, and heating or cooling the point, thereby breaking the balance of the attracting force. CONSTITUTION:A seat 3 is provided by an axle 2 movable on rails 1, a guide plate 7 which is made of amorphous core having a Curie point of 50 deg.C is arranged in the vicinity of the center of the rails 1, a permanent magnet 4, a heating lamp 5 and a focusing lens 6 are mounted in the vicinity of the plate 7 under the seat 3. The plate 7 is locally heated by the heat beam from the lamp 5 to 50 deg.C, thereby vanishing the magnetism at the part to break the balance of the attracting forces between the magnet 4 and the plate 7, and producing the drive force in the direction A. Accordingly, the linear drive can be performed with the extremely simple mechanism and structure.
Patent JP-S543789-A (JP)
Title: Balustrade for man conveyor
Inventor: SAITOU CHIYUUICHI
IPC: B66B23/24
Filed: 1977-06-10
Abstract: PURPOSE: To improve the design of a balustrade for a man conveyor by forming recess portion on the contacting surface of a deck for supporting a handrail with a main deck. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03267354-A (JP)
Title: Sintered alloy for valve seat
Inventor: MURASE HIROYUKI
IPC: F01L3/02
Filed: 1990-03-16
Abstract: PURPOSE:To produce a sintered alloy for valve seat excellent in wear resistance and reduced in attacks on a mating valve by infiltrating specific percentages of Pb into a sintered alloy prepared by uniformly dispersing hard grains into an Fe-C matrix structure with a specific composition under specific conditions. CONSTITUTION:Pb, Cu, Sn, or alloys thereof are infiltrated by 5-25wt.% into a sintered alloy prepared by uniformly dispersing hard grains of 20-200mu grain size consisting of one or >=2 kinds selected from respective powders of FeMo, FeCr, FeW, FeNb, and an ferrous alloy having a composition consisting of, by weight ratio, 4-18% Cr, 0.1-0.5% V, 0.2-2% Mo, 0.6-2% C, and the balance Fe with impurity elements by 3-20wt.% into a matrix structure having a composition consisting of, by weight ratio, 0.4-2.0% C, 1.0-20% Ni and/or Co, 0.2-3% Y and/or Ce, 0.5-15% Al, and the balance Fe with impurity elements. By this method, the sintered alloy for valve seat suitable for automobile internal combustion engine can be obtained.
Patent JP-H11265118-A (JP)
Title: Sealing device and image forming device
Inventor: TOYOKICHI NAOKI
IPC: G03G15/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which, in the case of scattering powder toner from a developing device and a cleaner by means of a sealing sheet, seals toner irrespective of undulation of the sheet, and obtains a sealing effect through the easy arrangement of the sheet. SOLUTION: The image forming device is equipped with a photoreceptor 71, and the developing device 4 for developing an electrostatic latent image on the photoreceptor 71. The developing device 4 has a toner case 42 which is open in a part facing the photoreceptor 71, and a toner carrying roller 41 which carries toner T in the case 42 to the part facing the photoreceptor 71. Here, in order to fill a gap Ga between a case wall-face 421, which is upstream in the direction of the rotation of the photoreceptor, and the periphery 713 of the photoreceptor, the sealing sheet S1a is arranged. The end of one side of the sheet S1a is supported on the case wall-face 421. The gap Ga is filled by applying a voltage between the electrode layer 101a of the sheet S1a and the photoreceptor 71, thereby electrostatically attracting the sheet S1a to the photoreceptor 71.
Patent JP-H08257700-A (JP)
Title: Dummy bar head for continuous casting
Inventor: KUBOTA ATSUSHI
IPC: B22D11/08
Filed: 1995-03-27
Abstract: PURPOSE: To provide a dummy bar head for continuous casting, in which a gap between the inner wall of a mold and the dummy bar head can be made small in the case of applying a large pressure to the cross section of a cast slab in a continuous caster, in the continuous casting of molten metal. CONSTITUTION: The upper end of a movable part 4 is intended to separate from the upper end of a fixed part 5 by energized force of an energizing member 7, but this distance is limited by a stopper 8. The max. separation between the fixed part 5 and the movable part 4 is arbitrarily adjusted by adjusting the stopper. Therefore, the thickness of the dummy bar head 1 can be pre- adjusted according to the thickness of the mold. After starting the casting, at the time of becoming narrower in the interval between guide rolls as this dummy bar head 1 advances toward the outlet side in the continuous caster, the interval between the movable part 4 and the fixed part 5 becomes narrower against the energized force of the energizing member 7, the dummy bar head 1 can unforcedly be passed through the interval between the guide rolls.
Patent JP-H07250136-A (JP)
Title: Slave equipment of cordless telephone set
Inventor: SUGAWARA REI
IPC: H04M1/00
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a slave of a cordless telephone set which makes origination- time operation easy. CONSTITUTION:The slave 10 is provided with a circuit 21 which detects whether or not there are a dial tone signal and a 2nd dial tone signal. A 1st display element 41 and a 2nd display element 42 are provided. When a dial tone detecting circuit 21 detects the dial tone signal at the time of origination, the display of the 1st display element 41 is controlled with the detection output and the detection of the dial tone signal is displayed. When the dial tone signal detecting circuit 21 detects the 2nd dial tone signal at the time of connection with an NCC, the display of the 2nd display element 42 is controlled with the detection output and the detection of the 2nd dial tone signal is displayed.
Patent JP-S59195505-A (JP)
Title: Manufacture of floating expandable sodium percarbonate
Inventor: NAKAGAWA YUUNOSUKE
IPC: C01B15/10
Filed: 1983-04-18
Abstract: PURPOSE:To manufacture floating expandable sodium percarbonate having superior solubility at low temp. by adding a specified percentage of a nonionic surfactant to powdered sodium percarbonate, mixing them, and heating the mixture at a specified temp. CONSTITUTION:To sodium percarbonate powder of >=100 mesh grain size is added 0.01-0.5wt% nonionic surfactant, they are mixed, and the mixture is heat- treated at 80-140 deg.C to obtain floating expandable sodium percarbonate. Said sodium percarbonate powder used is prepd. by continuously feeding sodium carbonate and an aqueous soln. of hydrogen peroxide to mother liquor contg. sodium carbonate, water and hydrogen peroxide or further contg. a stabilizer such as sodium chloride. Said nonionic surfactant is an adduct of >=5mol 8-22C straight or branched chain higher alcohol to ethylene oxide.
Patent JP-H1013926-A (JP)
Title: System for allocating radio frequency spectrum channel to separate cell capable of self-structure
Inventor: BENVENISTE MATHILDE
IPC: H04W16/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a wireless system which can structure itself on its own and makes a channel allocation decision, without the intervention of a person or planning in advance by autonomously collecting data in cell sites and automatically executing a channel allocation algorithm which is selected in response to the data. SOLUTION: A channel-allocating function is carried out by a two-stage hierarchical architecture in a multi MSC system, consisting of plural mobile switching centers(MSC) 401 to 404. A MSC, e.g. a master MSC 401 operates to count channel allocation for an entire system. The rest of the function, e.g. a predicted value of traffic load signal interference statistic is controlled by the MSCs 402 to 404. The master MSC 401 also has its own service area. The MSC 401 is provided with a means which autonomously collects data in cell sites and automatically executes a channel allocation algorithm which is selected, in response to data that is acquired by the data-collecting means.
Patent JP-S59193800-A (JP)
Title: Control mechanism for press load
Inventor: HIGASHIURA HIDEJI
IPC: B30B15/22
Filed: 1983-04-18
Abstract: PURPOSE:To provide a titled mechanism which improves operability, reduces man-hour, etc. and yields a product having good quality by feeding back the pressure signal from a pressure sensor which detects an oil pressure or actual press load to a control amplifier which sets the press load. CONSTITUTION:A current value corresponding to the press load set by a control amplifier 21 is inputted to a current control regulator 22 to operate said regulator, thereby setting an air pressure. A pressure regulating unit 23 is then controlled by the pressure and the air pressure in a hydroblank holder tank 7 is instantaneously regulated. The regulated air pressure is supplied to a hydroblank holder 1 and is made into the press load via the oil on a head 25 side. The air pressure and oil pressure in the holder 1 change at all times and therefore the oil pressure in the holder 1 is detected with a pressure detecting sensor 24, and a feedback is obtd. from the oil pressure and is inputted to the amplifier 21 to control the unit 23 by the regulator 22, thereby controlling the pressure in the tank 7. Namely, the air pressure is instantaneously and automatically controlled by feeding back the same to the load set value.
Patent JP-H05276616-A (JP)
Title: Separating tool for cable
IPC: H02G1/02
Filed: 1992-03-26
Abstract: PURPOSE:To obtain an adequate separating section by providing a stopper which is made to abut on the end part of a cut line to restrict a spread operation position of holding members, according to moving a cable separating tool body to the spread operating position. CONSTITUTION:In a cable separating tool body 1, a supporting wire holding member 4 and a cable main unit holding member 5 are inserted to a cut D of a cable housing C between a supporting wire A and a cable body B. When the cable separating tool body 1 is moved to a spread operating position, a stopper 6 of the tool body 1 is made to abut on an end part of the cut D, to stop the holding members 4, 5 in the spread operating position. Accordingly, the tool body 1 can be stopped in an adequate position without adjusting the position. In this way, an adequate separating section can be obtained without generating a split in the end part of the cut D by spread operation.
Patent JP-S55158805-A (JP)
Title: Thin steel sheet rolled into irregular thickness
Inventor: KOKUBO ICHIROU
IPC: B21B1/22
Filed: 1979-05-31
Abstract: PURPOSE: To contrive the improvement of strength and the reduction of total weight both of the panel made of titled steel sheet obtained by rolling the slab into an hourglass shape section so as to make the thickness of the thin steel sheet at its middle part to be a specified value thinner than thickness at its edges.  
     CONSTITUTION: This thin steel sheet rolled into irregular thickness is the thin steel sheet manufactured from the slab by the hot rolling, the cold rolling and the temper rolling. This steel sheet is, at least in the rough hot rolling pass or in the preceeding pass to the finish rolling, rolled by the drum type rolling roll so as to make the thickness ratio between the middle and the edge of the steel sheet, to be fed into next pass following to the finish rolling, to be 0.98 or less; thus prepared steel sheet is rolled by the succeeding rolling pass holding approximately constant thickness ratio as above stated, into the thin steel sheet possessing similar thickness ratio; hereby, the titled thin steel sheet is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03271359-A (JP)
Title: Method for synthesizing multiple oxide
Inventor: FUDA KOREYOSHI
IPC: C23C14/08
Filed: 1990-03-20
Abstract: PURPOSE:To easily synthesize a Cu-Mn-O multiple oxide on a substrate in high efficiency by using metals composed essentially of Cu and Mn, respectively, as targets and simultaneously sputtering the above targets in an oxygen- containing gaseous atmosphere. CONSTITUTION:Two metals composed essentially of Cu and Mn, respectively, are used as targets, and these two metals are subjected to sputtering treatment in an oxygen-containing gaseous atmosphere. This sputtering treatment is carried out by means of binary simultaneous reaction sputtering where respective metals mentioned above are simultaneously sputtered. Further, it is preferable that the above target is formed by independently providing plural Cu pieces onto an Mn sheet or by alternately disposing Cu pieces and Mn pieces. By this method, a CuxMn3-xO4 film is formed on a substrate, and the multiple oxide can be synthesized. The resulting multiple oxide is suitable for electrode material.